Golf ball marker



FIG. 1 is a perspective of a golf ball maker showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the undisclosed opposite side being identical; and,

FIG. 4 is a front view thereof, the undisclosed opposite side being identical. 

I claim the ornamental design for a golf ball maker, as shown and described. 